1. Stochastic Processes;Doob,1953
2. Control system analysis and design via the second method of Liapunov;Kalman;Trans. ASME, Ser. D: J. Basic Eng.,1959
3. Control of randomly varying linear dynamical systems;Kalman,1962
4. Kalman, R. E., and Bucy, R. S. “Stochastic Optimum Control Theory.” To appear.
5. On the stability of systems with random parameters;Kats;Prikl. Mat. Mekh.,1960